Daily Dispatch: How Google dominates search; Grooveshark gives up on Apple approval

Combing through hundreds of blog posts and news articles daily, Dirk Klingner, our technology-trend watcher, sifts through the noise to bring you the tech news most important to consumers. If you have a tip on a story you want to share, leave a comment below.

...This year, Google will introduce 550 or so improvements to its fabled algorithm, and each will be determined at a gathering just like this one. The decisions made at the weekly Search Quality Launch Meeting will wind up affecting the results you get when you use Google's search engine to look for anything — "Samsung SF-755p printer," "Ed Hardy MySpace layouts," or maybe even "capital Burkina Faso," which just happens to share its name with this conference room.

Glow: Location-Based "Feelings" for iPhone (ReadWriteWeb)

Ever wonder how the people in your neighborhood are feeling? How about those that work downtown? Are people really happier on a Friday than a Monday? A new mobile application called Glow will tell you. Designed for the iPhone, this app lets you share your feelings using a simple star-based rating system that you manipulate using a swiping gesture.

Rejected By Apple, Grooveshark Releases App For Jailbroken iPhones On Cydia (TechCrunch)

...Grooveshark now says it has given up on its ambitions to get approved for the official App Store, claiming that Apple has been "ritually rejecting" the app for "primary selfish reasons". We've heard that song before.

Lighter Side: The Big Picture: News Stories in photographs: Vancouver 2010, part 2 of 2 (Boston.com)

...Collected here are photos from the second half of this year's events in Vancouver.